验光don't need 散瞳. 散瞳is for looing inside to make sure no sign of illness. However in US, only doctor can give out the eyeglasses prescription. Usually big eyeglass store also have some affiliated eye doctor.
验光don't need 散瞳. 散瞳is for looing inside to make sure no sign of illness. However in US, only doctor can give out the eyeglasses prescription. Usually big eyeglass store also have some affiliated eye doctor.